DICe::Post_Processor Class Reference

A class for computing variables based on the field values and associated utilities. More...

#include <DICe_PostProcessor.h>

Inheritance diagram for DICe::Post_Processor:

Public Member Functions
	Post_Processor (const std::string &name)
	Default constructor. More...
virtual	~Post_Processor ()
	Pure virtual destructor.
void	initialize (Teuchos::RCP< DICe::mesh::Mesh > &mesh)
void	initialize_neighborhood (const scalar_t &neighborhood_radius)
virtual void	pre_execution_tasks ()=0
	Tasks that are done once after initialization, but before execution.
virtual int_t	strain_window_size ()=0
	Returns the size of the strain window in pixels.
virtual void	set_params (const Teuchos::RCP< Teuchos::ParameterList > &params)=0
	Read in parameters for this post processor.
void	set_field_names (const Teuchos::RCP< Teuchos::ParameterList > &params)
	Set the field names.
void	set_stereo_field_names ()
	Default to the model fields for post processors.
void	update_current_frame_id (const int_t frame_id)
	update the id of the current frame
virtual void	execute ()=0
	Execute the post processor.
std::vector< DICe::field_enums::Field_Spec > *	field_specs ()
	Return a pointer to the field spec vector.

Protected Attributes
Teuchos::RCP< DICe::mesh::Mesh >	mesh_
	Pointer to the mesh to access fields and discretization.
std::string	name_
	String name of this post processor.
int_t	local_num_points_
	Number of points local to this processor.
int_t	overlap_num_points_
	Number of overalp points.
std::vector< DICe::field_enums::Field_Spec >	field_specs_
	The collection of field names specific to this post processor.
Teuchos::RCP< Point_Cloud_2D< scalar_t > >	point_cloud_
	pointer to the point cloud used for the neighbor searching
std::vector< std::vector< int_t > >	neighbor_list_
	array holding the number of neighbors for each point
std::vector< std::vector< scalar_t > >	neighbor_dist_x_
	array holding the signed x distances for each neighbor in one long strided array
std::vector< std::vector< scalar_t > >	neighbor_dist_y_
	array holding the signed y distances for each neighbor in one long strided array
bool	neighborhood_initialized_
	true when the neighbor lists have been constructed
std::string	coords_x_name_
	holds the field name to be used for coordinates field
std::string	coords_y_name_
	holds the field name to be used for coordinates field
std::string	disp_x_name_
	holds the field name to be used for coordinates field
std::string	disp_y_name_
	holds the field name to be used for coordinates field
bool	has_custom_field_names_
	true if the fields have been customized
int	current_frame_id_
	store the current frame number for output if needed

Detailed Description

A class for computing variables based on the field values and associated utilities.

Constructor & Destructor Documentation

Post_Processor()

DICe::Post_Processor::Post_Processor

(

const std::string &

name

)

Default constructor.

Parameters

name	The name of this post processor, so that it can be referenced later or used in debugging

Member Function Documentation

initialize()

void DICe::Post_Processor::initialize

(

Teuchos::RCP< DICe::mesh::Mesh > &

mesh

)

operations that all post processors need to do after construction

Parameters

mesh	Pointer to a computational mesh with fields and discretization

initialize_neighborhood()

void DICe::Post_Processor::initialize_neighborhood

(

const scalar_t &

neighborhood_radius

)

set up the neighbor lists for each point

Parameters

neighborhood_radius

inclusive radius of a point's neighborhood if the radius is positive a radius search is used to construct the neighbors if the radius is negative, the search is k-nearest neighbors with the k being (int)(-1*radius)